WO2004005383A1 - Open-cell polypropylene particle foams - Google Patents
Open-cell polypropylene particle foams Download PDFInfo
- Publication number
- WO2004005383A1 WO2004005383A1 PCT/EP2003/006895 EP0306895W WO2004005383A1 WO 2004005383 A1 WO2004005383 A1 WO 2004005383A1 EP 0306895 W EP0306895 W EP 0306895W WO 2004005383 A1 WO2004005383 A1 WO 2004005383A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- open
- foam particles
- weight
- cell foam
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 37
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 25
- 239000006260 foam Substances 0.000 title claims description 34
- -1 polypropylene Polymers 0.000 title claims description 8
- 239000004743 Polypropylene Substances 0.000 title description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 9
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000002040 relaxant effect Effects 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- 238000010586 diagram Methods 0.000 claims description 3
- 229910003480 inorganic solid Inorganic materials 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 229910001872 inorganic gas Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000002894 organic compounds Chemical group 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 229920003169 water-soluble polymer Polymers 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 19
- 239000007900 aqueous suspension Substances 0.000 abstract description 2
- 239000003380 propellant Substances 0.000 abstract description 2
- 239000000454 talc Substances 0.000 description 8
- 235000012222 talc Nutrition 0.000 description 8
- 229910052623 talc Inorganic materials 0.000 description 8
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000005228 aryl sulfonate group Chemical group 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005027 Ultraform® Polymers 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- XZTWHWHGBBCSMX-UHFFFAOYSA-J dimagnesium;phosphonato phosphate Chemical compound [Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])([O-])=O XZTWHWHGBBCSMX-UHFFFAOYSA-J 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000007775 late Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/05—Open cells, i.e. more than 50% of the pores are open
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
Definitions
- dyes and in particular nucleating agents such as talc, graphite powder, pyrogenic silicas, zeolites, bentonites and polyolefin waxes.
- the temperature should be close to the softening temperature of the propylene polymer. It can be 40 ° C
- TL means parts by weight.
- PVP1 polyvinylpyrrolidone, Kollidon K 30 from BASF AG
- Antiblockl CaC0 3 ; Antiblock2 Triscalcium Phosphate Tensidl: fatty alcoholoxylate Tensid2: arylsulfonate
- the feedstocks were mixed, fed to the extruder and processed into mini granules (d: 0.8-1.2 mm; 1: 1.8-3 mm).
- Granules1 100 Tl PP1, 20 Tl P0M1, 1 Tl Talcum, 0.5 Tl
- Granules2 100 Tl PP1, 34 Tl P0M1, 2, 8 Tl Talcum, 0.5 Tl
- Wax1 Granules3 100 parts PP1, 25 parts glass, 0.5 parts wax
- Granules7 100 parts PP1, 20 parts PS1, 1 part talc, 0.5 parts
- the table shows the bulk densities achieved and the proportions of open cells measured on these foam particles.
- the open cells were determined on the foam particles based on DIN ISO 4590.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03762546.4A EP1521799B1 (en) | 2002-07-05 | 2003-06-30 | Open-cell polypropylene particle foams |
US10/519,801 US20050236728A1 (en) | 2002-07-05 | 2003-06-30 | Open-cell polypropylene particle foams |
AU2003250861A AU2003250861A1 (en) | 2002-07-05 | 2003-06-30 | Open-cell polypropylene particle foams |
JP2004518621A JP4128177B2 (en) | 2002-07-05 | 2003-06-30 | Open cell molded polypropylene foam |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10230583.8 | 2002-07-05 | ||
DE10230583A DE10230583A1 (en) | 2002-07-05 | 2002-07-05 | Open-cell polypropylene particle foams |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004005383A1 true WO2004005383A1 (en) | 2004-01-15 |
Family
ID=29723784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/006895 WO2004005383A1 (en) | 2002-07-05 | 2003-06-30 | Open-cell polypropylene particle foams |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050236728A1 (en) |
EP (1) | EP1521799B1 (en) |
JP (1) | JP4128177B2 (en) |
KR (1) | KR100988407B1 (en) |
CN (1) | CN100528944C (en) |
AU (1) | AU2003250861A1 (en) |
DE (1) | DE10230583A1 (en) |
PL (1) | PL206014B1 (en) |
WO (1) | WO2004005383A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005021622A3 (en) * | 2003-08-25 | 2005-04-21 | Dow Global Technologies Inc | Froth of dispersed olefin polymers |
EP1544234A1 (en) * | 2003-12-19 | 2005-06-22 | Basf Aktiengesellschaft | Shaped foam articles made from open celled EPP |
EP1788013A1 (en) * | 2005-11-16 | 2007-05-23 | Basf Aktiengesellschaft | Process for preparation of foamed polyolefin particles |
EP1881210A1 (en) * | 2006-07-21 | 2008-01-23 | HILTI Aktiengesellschaft | Fastening element |
US7361694B2 (en) | 2004-02-27 | 2008-04-22 | Dow Global Technologies Inc. | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
US8357727B2 (en) | 2004-02-27 | 2013-01-22 | Dow Global Technologies Llc | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004002367A1 (en) * | 2004-01-15 | 2005-08-11 | Basf Ag | Expanded polyolefin particles containing specific nucleating agents |
BRPI0603479A (en) * | 2006-08-14 | 2008-04-01 | Maria Isabel Pinto Koleski | expanded polypropylene foam |
CN101531770B (en) * | 2008-05-15 | 2011-11-23 | 上海高分子功能材料研究所 | Preparation and application of open-cell foamed polyolefin |
WO2015098619A1 (en) * | 2013-12-27 | 2015-07-02 | 株式会社カネカ | Polyolefin resin foam particles, and polyolefin resin in-mold expansion molded article |
WO2017220671A1 (en) * | 2016-06-23 | 2017-12-28 | Basf Se | Method for producing foam particles made of thermoplastic elastomers with polyamide segments |
KR102141993B1 (en) | 2018-11-26 | 2020-08-06 | 롯데케미칼 주식회사 | Polypropylene-based resin composition having low voc emission for injection molding |
US11780981B2 (en) * | 2018-12-06 | 2023-10-10 | Exxonmobil Chemical Patents Inc. | Foam beads and method of making the same |
JP2022096231A (en) * | 2020-12-17 | 2022-06-29 | 株式会社ジェイエスピー | Polypropylene-based resin foam particle, and foam particle molding |
CN113754954A (en) * | 2021-08-24 | 2021-12-07 | 无锡敬仁电子材料科技有限公司 | Foamed polymer wave-absorbing material with high porosity and high closed porosity and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19950420A1 (en) * | 1999-10-20 | 2001-04-26 | Basf Ag | Particulate expandable olefin polymerizate, useful in preparation of foamed materials, has specified properties and comprises halogen-free propellant |
EP0831115B1 (en) * | 1996-09-18 | 2002-05-08 | Basf Aktiengesellschaft | Process for preparing expanded polyolefin particles |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69723280T2 (en) * | 1996-04-05 | 2004-04-22 | Kaneka Corp. | AQUEOUS POLYOLEFIN COMPOSITION, PRE-EXPANDED PARTICLES MADE THEREOF, METHOD FOR THEIR PRODUCTION AND EXPANDED MOLDED PARTS |
GB2324798B (en) * | 1997-05-01 | 1999-08-18 | Ici Plc | Open celled cellular polyurethane products |
SG77671A1 (en) * | 1998-03-23 | 2001-01-16 | Jsp Corp | Foamed and expanded beads of polypropylene resin for molding |
DE19921386A1 (en) * | 1999-05-10 | 2000-11-16 | Basf Ag | Open cell particle foams |
-
2002
- 2002-07-05 DE DE10230583A patent/DE10230583A1/en not_active Withdrawn
-
2003
- 2003-06-30 EP EP03762546.4A patent/EP1521799B1/en not_active Expired - Lifetime
- 2003-06-30 CN CNB038159937A patent/CN100528944C/en not_active Expired - Fee Related
- 2003-06-30 US US10/519,801 patent/US20050236728A1/en not_active Abandoned
- 2003-06-30 JP JP2004518621A patent/JP4128177B2/en not_active Expired - Fee Related
- 2003-06-30 AU AU2003250861A patent/AU2003250861A1/en not_active Abandoned
- 2003-06-30 PL PL374820A patent/PL206014B1/en unknown
- 2003-06-30 KR KR1020057000106A patent/KR100988407B1/en active IP Right Grant
- 2003-06-30 WO PCT/EP2003/006895 patent/WO2004005383A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0831115B1 (en) * | 1996-09-18 | 2002-05-08 | Basf Aktiengesellschaft | Process for preparing expanded polyolefin particles |
DE19950420A1 (en) * | 1999-10-20 | 2001-04-26 | Basf Ag | Particulate expandable olefin polymerizate, useful in preparation of foamed materials, has specified properties and comprises halogen-free propellant |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005021622A3 (en) * | 2003-08-25 | 2005-04-21 | Dow Global Technologies Inc | Froth of dispersed olefin polymers |
US7439276B2 (en) | 2003-08-25 | 2008-10-21 | Dow Global Technologies Inc. | Froth and durable foam of dispersed olefin polymers, methods of making foam and articles prepared from same |
EP2298832A1 (en) * | 2003-08-25 | 2011-03-23 | Dow Global Technologies Inc. | Froth and durable foam of dispersed olefin polymers, methods of making foam and articles prepared from same |
EP1544234A1 (en) * | 2003-12-19 | 2005-06-22 | Basf Aktiengesellschaft | Shaped foam articles made from open celled EPP |
US7361694B2 (en) | 2004-02-27 | 2008-04-22 | Dow Global Technologies Inc. | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
US7456228B2 (en) | 2004-02-27 | 2008-11-25 | Dow Global Technologies Inc. | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
US7812062B2 (en) | 2004-02-27 | 2010-10-12 | Dow Global Technologies, Inc. | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
US8357727B2 (en) | 2004-02-27 | 2013-01-22 | Dow Global Technologies Llc | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
EP1788013A1 (en) * | 2005-11-16 | 2007-05-23 | Basf Aktiengesellschaft | Process for preparation of foamed polyolefin particles |
EP1881210A1 (en) * | 2006-07-21 | 2008-01-23 | HILTI Aktiengesellschaft | Fastening element |
Also Published As
Publication number | Publication date |
---|---|
AU2003250861A1 (en) | 2004-01-23 |
KR100988407B1 (en) | 2010-10-18 |
JP4128177B2 (en) | 2008-07-30 |
CN100528944C (en) | 2009-08-19 |
JP2006509051A (en) | 2006-03-16 |
EP1521799A1 (en) | 2005-04-13 |
DE10230583A1 (en) | 2004-01-15 |
US20050236728A1 (en) | 2005-10-27 |
EP1521799B1 (en) | 2019-04-10 |
CN1665866A (en) | 2005-09-07 |
KR20050025580A (en) | 2005-03-14 |
PL206014B1 (en) | 2010-06-30 |
PL374820A1 (en) | 2005-10-31 |
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Legal Events
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